21167451335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1\times {\mathrm{1861}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 26866425600

約数和(自身を除く): 5698974265

約数列:

[1, 5, 29, 47, 145, 235, 1363, 1669, 1861, 6815, 8345, 9305, 48401, 53969, 78443, 87467, 242005, 269845, 392215, 437335, 2274847, 2536543, 3106009, 11374235, 12682715, 15530045, 90074261, 145982423, 450371305, 729912115, 4233490267, 21167451335]

約数ペア:

[(1, 21167451335), (5, 4233490267), (29, 729912115), (47, 450371305), (145, 145982423), (235, 90074261), (1363, 15530045), (1669, 12682715), (1861, 11374235), (6815, 3106009), (8345, 2536543), (9305, 2274847), (48401, 437335), (53969, 392215), (78443, 269845), (87467, 242005)]